When such oscillations travel (that is, when the swinging does not stay bound to one place) then we speak of waves propagating in space. For example, a singer singing creates periodic oscillations in his or her
We have assumed that the short-circuit plane was the grid plane for waves polarized parallel to the bars, whereas the plane of mirror 12 performed a corresponding function for perpendicularly polarized waves. This need not be so, however; if the mirror 12 and the medium 11 having a thickness...
1 is oriented as there shown, or more generally it applies to 4 points in the magnetic plane, viz., an axial plane that is perpendicular to the lines of electric intensity; and curve V applies to points In the electric plane, viz., an axial plane disposed perpendicularly to the other ...
At what distance from a 27 mW point source of electromagnetic waves is the electric field amplitude 0.010 V / m ? The electromagnetic wave generated by a radio station passes perpendicularly through an open window of the area 0.5m^{2}. The intensity o...
The wave passes perpendicularly through an open window, the area of which is 0.45 squared meters. How much energy does The electric field of an electromagnetic wave in a vacuum is E_y = (17V/m) sin((2.78x10^8 )x-wt), where x is...
15. The downhole seismic source of claim 1 wherein said actuator is oriented perpendicularly with respect to the wellbore and said reaction mass vibrates along a lengthwise axis of said reaction mass. 16. The downhole seismic sources according to claim 12 wherein said actuators are oriented perpe...
It was fed orthogonally (i.e. perpendicularly to the direction of travel) with TE10 waveguide such that the polarisation in the waveguide is perpendicular to the direction of material movement. Variation in the electric field across the tunnel, in the x-direction, was eliminated by making the ...
for example. The overload relay board 60' is supported perpendicularly upon the coil control board 28' by the interaction of the pins and connectors 300, 302, 303 and 304. Coil assembly 30' is supported at the other end thereof by kickout spring 34' so that bobbin 317 is securely held...
FIG. 12 shows the process of a working cycle with an electric field-based operation motor only. In the section marked as period (td), the emitter plate (28) is used to generate an initial electric field pulse (33) that moves perpendicularly to both sides of the emitter plate (28), the...